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Individual Calculations May 2010 |
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| Mallawarachchi, T S Total change: -9.90 | |   |
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| Sri Lanka Open Chess Championship | Kandy | SRI | 2010-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 2029 | 4.00 | 6 | -0.66 | 15 | -9.90 | |
|  Chathuri, Karunanayake | | | 1635 | SRI | 0.50 | 1 | -0.42 | 15 | -6.30 | |  Kodithuwakku, Gihan | | | 1629 * | SRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Seneviratne, Binura | | | 1711 | SRI | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Kuruwitage, Yasas Kalana | | | 1912 | SRI | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Anjali, Palande | | | 1929 | IND | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Amarasena, Kaveesha | | | 1921 | SRI | 0.50 | 1 | -0.15 | 15 | -2.25 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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